Vermiste en Gevonden Katten in London

Our beloved British Shorthair cat has gone missing. She is around 2 years old, grey in colour, and has never been outside before. Sadly, she wasn’t wearing her collar when she went missing. She is also spayed (neutered). We are extremely worried as she is not used to the outdoors and may be frightened or hiding. Our children are heartbroken and struggling to sleep without her.

I am deaf but how?